noun
proclamation
prah-kluh-MAY-shun/ˌprɑːkləˈmeɪʃn/
An official or emphatic public announcement.
The mayor issues a proclamation honoring the city's volunteers.

Etymology
The pieces describe the act of calling something out publicly. The noun also came to name what was announced, linking the act of a herald or crier to the official announcement itself.
In context
I'm going to read a short list of Steven's many accomplishments here on his official Proclamation from the Board of Supervisors
More examples
- The governor's proclamation declares Monday a day of mourning.
- She reads the proclamation aloud to the assembled crowd.
- His bold proclamation of victory comes before the game ends.
Forms
proclamation · proclamations
proclaim verb — To announce something publicly or emphatically.
Similar words
- announcement
- A broader term for news shared publicly or privately.
- declaration
- Emphasizes a firm statement rather than its public delivery.